PIN CONFIGURATION

PIN DESCRIPTION

PIN No

SYMBOL

NAME AND F UNCTION

RS-232 Driver Output

RS-232 Driver Output

RS-232 Driver Output

RS-232 Receiver Input

TTL/CMOS Receiver Outputs. All The Receivers Are Inactive In Sutdown

8

GND

Ground

4.75V to 5.25V Supply Voltage

10

Terminal For Positive Charge-pump Capacitor

11

V+

12

Terminal For Positive Charge-pump Capacitor

13

Terminal For Negative Charge-pump Capacitor

14

Terminal For Negative Charge-pump Capacitor

15

V-

16

RS-232 Receiver Input

17

TTL/CMOS Receiver Outputs. All The Receivers Are Inactive In Sutdown

18

19

20

RS-232 Driver Output

21

22

TTL/CMOS Receiver Outputs. All The Receivers Are Inactive In Sutdown

23

RS-232 Receiver Input

ST207E

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